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2003 Chevrolet Silverado 2500 6.0L Misfire, MIL Lamp on
Posted to GM Driveability on 10/17/2006 24 Replies

This thing is cursed. Its got a completely random misfire. sometimes there's none at all then the next start it will miss like crazy on any random cylinders. the computer seems to respond different everytime i perform a ckp variation relearn. it will barely ru...

24 Replies Received (View Replies)

  Related Documents & Media  2003 Chevrolet Silverado 2500

 
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Silverado 2500

VIN 1GCGC24U13
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways, Intermittently

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Silverado 2500

VIN 1GCGC24U13
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways, Intermittently

Trouble Codes

P0300Multiple Misfire Detected